What's the point? 重點是什麼？

一種米養百種人，常常有時候就是不知道要怎麼溝通。這時後有哪些句子可以助你一臂之力呢？
當你聽的很迷惘的時候：
What do you mean? 你是指什麼意思？
What are you saying? 你說什麼？
What's the point? 重點是什麼？
What's the bottom line? 重點是什麼？
What are you getting at? 你的意思是？
I'm not sure I get your point. 我不明白你的意思。
I don't get it.我不懂。
I don't follow.我不明白。

當別人一臉迷惘的時候：
That's not what I m​​eant. 我不是這個意思。
That's not what I said. 我說的不是這個。
I didn't mean that. 我指的不是這個意思。
I didn't say that. 我沒那麼說。
I said no such thing. 我可沒這麼說過。
I didn't mean to imply that. 我沒有這個意思。